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Examples ofstructural formula
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Thestructuralformulaof a chemical compound is a graphical representation of the molecular structure that shows how the atoms are arranged.
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This example is from Wikipedia and may be reused under a CC BY-SA license.In such cases, astructuralformulais useful, as it illustrates which atoms are bonded to which other ones.
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This example is from Wikipedia and may be reused under a CC BY-SA license.This condensedstructuralformulaimplies a different connectivity from other molecules that can be formed using the same atoms in the same proportions (isomers).
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This example is from Wikipedia and may be reused under a CC BY-SA license.Ideally, every possible organic compound should have a name from which an unambiguousstructuralformulacan be created.
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This example is from Wikipedia and may be reused under a CC BY-SA license.For simple molecules, a condensed (or semi-structural)formulais a type of chemical formula that may fully imply a correctstructuralformula.
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This example is from Wikipedia and may be reused under a CC BY-SA license.Although a chemical formula may imply certain simple chemical structures, it is not the same as a full chemicalstructuralformula.
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This example is from Wikipedia and may be reused under a CC BY-SA license.Thestructuralformulaof amylose is pictured at right.
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This example is from Wikipedia and may be reused under a CC BY-SA license.According to structural theory from astructuralformulaof a molecule alone it is possible to derive all physical and spectroscopic data and predict chemical reactivity.
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This example is from Wikipedia and may be reused under a CC BY-SA license.The correctstructuralformulaof strychnine was determined only in 1947, although the presence of strychnine in the structure of the indole nucleus was established somewhat earlier.
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This example is from Wikipedia and may be reused under a CC BY-SA license.Structural formulas for all plagioclases were calculated on the basis of 8 oxygens and 5 cations.
From theCambridge English Corpus
Structural formulae were calculated on the basis of 12 oxygens for garnet, 8 for plagioclase, 22 for biotite and muscovite and 27 for staurolite.
From theCambridge English Corpus
This biological modeling used the imagery of chemical structural formulae to transform chemical nuclei and their side chains (substituents) into adequate representations of protoplasmic structure.
From theCambridge English Corpus
They consist of chemical or structural formulas of the reactants on the left and those of the products on the right.
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This example is from Wikipedia and may be reused under a CC BY-SA license.In structural formulas of molecules, the hydrogen atoms are often omitted.
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This example is from Wikipedia and may be reused under a CC BY-SA license.As can be seen from the structural formulae, this process replaces an iminium group with a carbonyl group.
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This example is from Wikipedia and may be reused under a CC BY-SA license.Unlike chemical formulas or chemical names, structural formulas provide a representation of the molecular structure.
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This example is from Wikipedia and may be reused under a CC BY-SA license.Chemical formulas are more limiting than chemical names and structural formulas.
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This example is from Wikipedia and may be reused under a CC BY-SA license.It was one of the first structural formulas determined.
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This example is from Wikipedia and may be reused under a CC BY-SA license.The concept of the asymmetrical carbon atom, dealt with in this publication, supplied an explanation of the occurrence of numerous isomers, inexplicable by means of the then current structural formulae.
FromThis example is from Wikipedia and may be reused under a CC BY-SA license.
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This example is from Wikipedia and may be reused under a CC BY-SA license.In condensed structural formulas, many or even all of the covalent bonds may be left out, with subscripts indicating the number of identical groups attached to a particular atom.
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This example is from Wikipedia and may be reused under a CC BY-SA license.These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors.
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